Fix #2270: I love deleting code that causes problems and no longer makes any sense at all!

ICSharpCode.Decompiler/IL/Transforms/LocalFunctionDecompiler.cs

@@ -330,13 +330,6 @@ namespace ICSharpCode.Decompiler.IL.Transforms
 				return null;
 			foreach (var v in context.Function.Descendants.OfType<ILFunction>().SelectMany(f => f.Variables))
 			{
-				if (v.Kind != VariableKind.Local && v.Kind != VariableKind.DisplayClassLocal && v.Kind != VariableKind.StackSlot)
-				{
-					if (!(v.Kind == VariableKind.Parameter && v.Index == -1))
-						continue;
-					if (v.Type.Equals(field.Type))
-						return v;
-				}
 				if (!(TransformDisplayClassUsage.IsClosure(context, v, out var varType, out _) && varType.Equals(field.Type)))
 					continue;
 				return v;